A chemistry graduate student is studying the rate of this reaction: Н,со, (аq) - н,о (аq) + со, (ag) She fills a reaction vessel with H,Co, and measures its concentration as the reaction proceeds: time [H,Co,] (minutes) 0.700M 1.0 0.492M 2.0 0.346M 3.0 0.243 M 4.0 0.171 M Use this data to answer the following questions. Write the rate law for this reaction. rate = k Calculate the value of the rate constant k. k = Round your answer to 2 significant digits. Also be ? sure your answer has the correct unit symbol.

Chemistry & Chemical Reactivity
9th Edition
ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter14: Chemical Kinetics: The Rates Of Chemical Reactions
Section: Chapter Questions
Problem 12PS: The reaction 2 NO(g) + 2 H2(g) N2(g) + 2 H2O(g) was studied at 904 C, and the data in the table...
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A chemistry graduate student is studying the rate of this reaction:
Н.со, (aд) - н,о (aq) + со, (ag)
She fills a reaction vessel with H,co, and measures its concentration as the
reaction proceeds:
time
[H,CO.]
(minutes)
0.700M
1.0
0.492M
2.0
0.346M
3.0
0.243 M
4.0
0.171 M
Use this data to answer the following questions.
Write the rate law for this reaction.
rate = k O
Calculate the value of the rate constant k.
k =
Round your answer to 2 significant digits. Also be
sure your answer has the correct unit symbol.
Transcribed Image Text:A chemistry graduate student is studying the rate of this reaction: Н.со, (aд) - н,о (aq) + со, (ag) She fills a reaction vessel with H,co, and measures its concentration as the reaction proceeds: time [H,CO.] (minutes) 0.700M 1.0 0.492M 2.0 0.346M 3.0 0.243 M 4.0 0.171 M Use this data to answer the following questions. Write the rate law for this reaction. rate = k O Calculate the value of the rate constant k. k = Round your answer to 2 significant digits. Also be sure your answer has the correct unit symbol.
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